Hodges, James S <br/><br/>
Six (or so) things you can do with a bad model / 
James S.Hodges 
 - California :  Rand Corporation,  1991 
 - 11 p. ;  28 cm 
 - A Rand note ;  N-3381-RC .
 - Rand note ;  N-3381-RC .
<br/><br/><label>ISBN: </label> Hadiah